#toggle.tree { width:16px; height:16px; display:inline-block; background: url(../../../images/plus.gif) no-repeat 1px 1px; }
#toggle.tree.open { background-image: url(../../../images/minus.gif); }

#label.tree { padding-left:20px; background: no-repeat 0px 1px; }
#label.tree.folder { background-image: url(../../../images/folder.png); }
#label.tree.folder.open { background-image: url(../../../images/folder_open.png); }

#content.tree { padding-left:19px; display:none; }
#content.tree.open { display:block; }
